LIVE TV PLAYBACK POSITION ERROR

When playing back a program (Olympics in this case) that is still being a recorded, any attempt to change the playback position (via keyboard or remote control) results in playback starting at the beginning of the file again. Once a file recording has been completed and is available for regular playback that problem not longer occurs on that file. This is reproducible on Plex Media Player, Apple TV, and Roku… which leads me to believe it’s a position indexing problem on the server side rather than playback clients.